Table 8.

Markers of training intensity and internal load.

	Lactate (mmol/L)	EE (kcal/min)	HRmax (b/min)	%HRmax (%)	RPE (AU)
HIFT	9.94 ± 2.42†	12.52 + 1.82†	179.67 ± 11.75	92.76 ± 5.46	958.00 ± 87.53#
HIPT	4.07 ± 2.02*	9.57 ± 1.97*	166.06 ± 13.54*	88.31 ± 5.55*	1013.20 ± 66.53
HIIT	12.79 ± 3.42	10.27 ± 1.60	184.55 ± 8.12	95.30 ± 52.64	1001.85 ± 51.69
HIET	11.21 ± 2.63	11.35 ± 1.09	180.19 ± 7.59	94.81 ± 2.43	1126.69 ± 58.31

Data are presented as mean ± SD of all sixteen sessions.

*p ≤ 0.01 in comparison to all groups.

^†p ≤ 0.05 in comparison to all groups.

^# p ≤ 0.05 in comparison to HIET.